answersLogoWhite

0

Physics

User Avatar

Isaac Batz

Lvl 10
4y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (6)
What is the length of the High Coast Bridge above water

A rock falls off a bridge and hits the water 8 seconds later. How high is the bridge? A rock falls off a bridge and hits the water 8 seconds later. How high is the bridge?

A rock is dropped from a cliff and hits the ground 6.0 seconds later How high is the cliff

176.4 meters

A hammer is dropped off a roof of an apartment building that is 80 meters high How long will it take to hit the ground

The hammer will take square-root(2x80/9.8)= 4.04 seconds to hit the ground.

The distance is related to the time by s=v0t + 1/2 gt^2 where vo, the initial velocity is=0.

The answer is 4.04 or rounded is 4 seconds.

Which of these changes as the momentum of an object changes

Mass

A baseball is hit straight up at an initial velocity of 150MS. what will be the baseballs speed when it hits the ground

20.40

During a baseball game the batter hits a high pop up directly over home plate If the ball stays in the air six seconds how high did the ball go

176.4 meters

Related study guides